11103003100011 has 4 divisors (see below), whose sum is σ = 14804004133352. Its totient is φ = 7402002066672.

The previous prime is 11103003099997. The next prime is 11103003100099. The reversal of 11103003100011 is 11000130030111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11103003100011 - 2¹⁵ = 11103003067243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11103003100011.

It is not an unprimeable number, because it can be changed into a prime (11103003100411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850500516666 + ... + 1850500516671.

It is an arithmetic number, because the mean of its divisors is an integer number (3701001033338).

Almost surely, 2^{11103003100011} is an apocalyptic number.

11103003100011 is a deficient number, since it is larger than the sum of its proper divisors (3701001033341).

11103003100011 is an equidigital number, since it uses as much as digits as its factorization.

11103003100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3701001033340.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 11103003100011 its reverse (11000130030111), we get a palindrome (22103133130122).

The spelling of 11103003100011 in words is "eleven trillion, one hundred three billion, three million, one hundred thousand, eleven".